Who said "I believe in the redemptive power of hard work."?

This quote is attributed to John D. Rockefeller.

I believe in the redemptive power of hard work. - John D. Rockefeller

"I believe in the redemptive power of hard work."

John D. Rockefeller Work

Oil Tycoon American 1839–1937

"Don't be afraid to give up the good to go for the great."

"The best philanthropy is constantly in search of the finalities which will assist in making good citizens."

"I believe the power to make money is a gift from God."

"Pray every single day."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."